CN104140650B - A kind of fiber optic ribbon cable cable PBT material - Google Patents
A kind of fiber optic ribbon cable cable PBT material Download PDFInfo
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- CN104140650B CN104140650B CN201410340842.1A CN201410340842A CN104140650B CN 104140650 B CN104140650 B CN 104140650B CN 201410340842 A CN201410340842 A CN 201410340842A CN 104140650 B CN104140650 B CN 104140650B
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Abstract
The invention discloses a kind of fiber optic ribbon cable cable pbt material, it is made up of the raw material of following weight parts: polybutylene terephthalate 82-90, potassium fluoroaluminate 2-3, 2, 4-imidazolinedione 0.1-0.4, polydicyclopentadiene 2-4, tertiary carbonic acid glycidyl ester 2-3, polyamide wax micropowder 2-3, polycarbonate 2-3, Graphite Powder 99 2-3, diisopropyl ethanolamine 1-2, aluminium triphosphate 1-2, ammonium polyphosphate 1-2, glass fibre 1-2, processing aid 2-3, it is large that pbt material of the present invention has molecular weight, toughness is high, intensity is high, lower shrinkage, sinuousness is good, the advantages such as better resistance, and in the process making fiber optic cables, excess fiber length can be stable control, the demand of fiber optic ribbon cable cable can be met completely.
Description
Technical field
The present invention relates generally to Material Field, particularly relates to a kind of fiber optic ribbon cable cable PBT material.
Background technology
Polybutylene terephthalate, weathering resistance, water-intake rate are low, are only 0.1%, still keep various physical property (comprising electrical property), electrical insulating property, but volume resistance, dielectric loss are large in wet environment.Heat-proof water, bases, acids, oils but be subject to halon and corrode, hydrolytic resistance is poor, can crystallization rapidly under low temperature, good forming ability.Shortcoming is that notched Izod impact strength is low, and molding shrinkage is large.Therefore major part adopts glass fiber reinforcement or inorganic fill modification, its tensile strength, flexural strength can be enhanced about more than once, and heat-drawn wire also significantly improves.Can long term operation at 140 DEG C, after fiberglass reinforced, goods vertical, horizontal shrinking percentage is inconsistent, easily makes goods generation warpage.
PBT crystallization velocity is fast, and optimum working method is injection moulding, additive method is extruded in addition, blowing, coating and various secondary processing shaping, need predrying before shaping, moisture content will be down to 0.02%.
PBT (enhancing, modified PBT) is mainly used in automobile, electronic apparatus, industrial machinery and polymer alloy, blended industry.As the deflector coil as televisor in the divider in automobile, body part, ignitor coil skeleton, insulating cover, exhaust system component, motor cycle ignitor, electronic apparatus industry, picture tube and potentiometer support, sound accompaniment output transformer skeleton, adapter skeleton, switch connector, electric fan, refrigerator, motor for washer end cap, axle sleeve.
Also have Transport Machinery part, sewing machine and textile machinery part, casing for clock and watch, lens barrel, electric iron cover, mercury lampshade, roaster parts, power tool part, bell housing in addition.
Summary of the invention
The object of the invention is just to provide a kind of fiber optic ribbon cable cable PBT material.
The present invention is achieved by the following technical solutions:
A kind of fiber optic ribbon cable cable PBT material, it is made up of the raw material of following weight parts:
Polybutylene terephthalate 82-90, potassium fluoroaluminate 2-3,2,4-imidazolinedione 0.1-0.4, polydicyclopentadiene 2-4, tertiary carbonic acid glycidyl ester 2-3, polyamide wax micropowder 2-3, polycarbonate 2-3, Graphite Powder 99 2-3, diisopropyl ethanolamine 1-2, aluminium triphosphate 1-2, ammonium polyphosphate 1-2, glass fibre 1-2, processing aid 2-3;
Described processing aid is made up of the raw material of following weight parts:
Tricalcium silicate 1-2, tamarind seed gum 2-3, silicone master batch 1-2, dioctyl sebacate 2-3, oyster shell powder 2-3, ammonium tungstate 0.1-0.3, oxine 0.2-0.4, polydimethylsiloxane 1-2;
By oyster shell powder, silicone master batch mixing, add dioctyl sebacate after stirring, heating mixing 2-4 minute at 50-60 DEG C, add polydimethylsiloxane, 200-300 rev/min of dispersed with stirring 7-10 minute, obtains Preblend;
By tricalcium silicate and ammonium tungstate mixing and ball milling, add above-mentioned Preblend and each raw material of residue, stir, obtain described processing aid.
A preparation method for fiber optic ribbon cable cable PBT material, is characterized in that comprising the following steps:
By potassium fluoroaluminate, polydicyclopentadiene mixing, add polycarbonate, aluminium triphosphate after stirring, at 50-60 DEG C, be uniformly mixed 5-8 minute, add diisopropyl ethanolamine, be uniformly mixed to normal temperature;
Graphite Powder 99 is mixed with polyamide wax micropowder, after stirring, adds tertiary carbonic acid glycidyl ester, at 50-60 DEG C, be uniformly mixed 3-4 minute;
Mixed with each raw material of residue by each raw material after above-mentioned process, high-speed stirring is even, sends into twin screw extruder and extrudes, through tie rod, cooling, pelletizing, drying treatment, obtain described fiber optic ribbon cable cable PBT material.
Advantage of the present invention is:
The advantages such as PBT material of the present invention has that molecular weight is large, toughness is high, the high and low contraction of intensity, sinuousness are good, better resistance, and in the process making fiber optic cables, the control that excess fiber length can be stable, can meet the demand of fiber optic ribbon cable cable completely.
Embodiment
Embodiment 1
A kind of fiber optic ribbon cable cable PBT material, it is made up of the raw material of following weight parts (kilogram):
Polybutylene terephthalate 90, potassium fluoroaluminate 2,2,4-imidazolinedione 0.4, polydicyclopentadiene 4, tertiary carbonic acid glycidyl ester 2, polyamide wax micropowder 3, polycarbonate 3, Graphite Powder 99 3, diisopropyl ethanolamine 1, aluminium triphosphate 1, ammonium polyphosphate 1, glass fibre 2, processing aid 3;
Described processing aid is made up of the raw material of following weight parts:
Tricalcium silicate 2, tamarind seed gum 2, silicone master batch 2, dioctyl sebacate 2, oyster shell powder 2, ammonium tungstate 0.3, oxine 0.4, polydimethylsiloxane 1;
By oyster shell powder, silicone master batch mixing, add dioctyl sebacate after stirring, heat mixing 2 minutes, add polydimethylsiloxane at 60 DEG C, 300 revs/min of dispersed with stirring 10 minutes, obtain Preblend;
By tricalcium silicate and ammonium tungstate mixing and ball milling, add above-mentioned Preblend and each raw material of residue, stir, obtain described processing aid.
A preparation method for fiber optic ribbon cable cable PBT material, comprises the following steps:
By potassium fluoroaluminate, polydicyclopentadiene mixing, add polycarbonate, aluminium triphosphate after stirring, at 50-60 DEG C, be uniformly mixed 8 minutes, add diisopropyl ethanolamine, be uniformly mixed to normal temperature;
Graphite Powder 99 is mixed with polyamide wax micropowder, after stirring, adds tertiary carbonic acid glycidyl ester, at 60 DEG C, be uniformly mixed 3 minutes;
Mixed with each raw material of residue by each raw material after above-mentioned process, high-speed stirring is even, sends into twin screw extruder and extrudes, through tie rod, cooling, pelletizing, drying treatment, obtain described fiber optic ribbon cable cable PBT material.
In this implementation method, the specific performance of the fiber optic ribbon cable cable PBT material of gained is:
Tensile strength is 92MPa;
Notched Izod impact strength (KJ/m
2) 9.76;
Vertical combustion (1.6mm) FV-O.
Claims (1)
1. a fiber optic ribbon cable cable PBT material, is characterized in that what it was made up of the raw material of following weight parts:
Polybutylene terephthalate 82-90, potassium fluoroaluminate 2-3,2,4-imidazolinedione 0.1-0.4, polydicyclopentadiene 2-4, tertiary carbonic acid glycidyl ester 2-3, polyamide wax micropowder 2-3, polycarbonate 2-3, Graphite Powder 99 2-3, diisopropyl ethanolamine 1-2, aluminium triphosphate 1-2, ammonium polyphosphate 1-2, glass fibre 1-2, processing aid 2-3;
Described processing aid is made up of the raw material of following weight parts:
Tricalcium silicate 1-2, tamarind seed gum 2-3, silicone master batch 1-2, dioctyl sebacate 2-3, oyster shell powder 2-3, ammonium tungstate 0.1-0.3, oxine 0.2-0.4, polydimethylsiloxane 1-2;
By oyster shell powder, silicone master batch mixing, add dioctyl sebacate after stirring, heating mixing 2-4 minute at 50-60 DEG C, add polydimethylsiloxane, 200-300 rev/min of dispersed with stirring 7-10 minute, obtains Preblend;
By tricalcium silicate and ammonium tungstate mixing and ball milling, add above-mentioned Preblend and each raw material of residue, stir, obtain described processing aid;
The preparation method of described fiber optic ribbon cable cable PBT material, comprises the following steps:
By potassium fluoroaluminate, polydicyclopentadiene mixing, add polycarbonate, aluminium triphosphate after stirring, at 50-60 DEG C, be uniformly mixed 5-8 minute, add diisopropyl ethanolamine, be uniformly mixed to normal temperature;
Graphite Powder 99 is mixed with polyamide wax micropowder, after stirring, adds tertiary carbonic acid glycidyl ester, at 50-60 DEG C, be uniformly mixed 3-4 minute;
Mixed with each raw material of residue by each raw material after above-mentioned process, high-speed stirring is even, sends into twin screw extruder and extrudes, through tie rod, cooling, pelletizing, drying treatment, obtain described fiber optic ribbon cable cable PBT material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410340842.1A CN104140650B (en) | 2014-07-17 | 2014-07-17 | A kind of fiber optic ribbon cable cable PBT material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340842.1A CN104140650B (en) | 2014-07-17 | 2014-07-17 | A kind of fiber optic ribbon cable cable PBT material |
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| CN104140650A CN104140650A (en) | 2014-11-12 |
| CN104140650B true CN104140650B (en) | 2016-01-20 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282764A (en) * | 1999-06-24 | 2001-02-07 | 帝人株式会社 | Resin composition used for optical fiber loose manifold, optical fiber loose manifold and making method thereof |
| CN102127239A (en) * | 2010-08-23 | 2011-07-20 | 苏州恒玄电子科技有限公司 | Composite fiber reinforced core as well as preparation method and application thereof to lead-in cable |
| CN102875985A (en) * | 2012-11-05 | 2013-01-16 | 科创聚合物(苏州)有限公司 | Glass fiber refinforced PBT (polybutylene terephthalate) and manufacturing process thereof |
| CN103360652A (en) * | 2013-06-21 | 2013-10-23 | 安徽荣玖光纤通信科技有限公司 | UV (ultraviolet)-resisting cable sheath material and method for preparing same |
| CN103524933A (en) * | 2013-09-30 | 2014-01-22 | 芜湖航天特种电缆厂 | Flame-retardant cable material and preparation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8486527B2 (en) * | 2001-10-31 | 2013-07-16 | Neptco Jv Llc | Compact, hybrid fiber reinforced rods for optical cable reinforcements and method for making same |
-
2014
- 2014-07-17 CN CN201410340842.1A patent/CN104140650B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282764A (en) * | 1999-06-24 | 2001-02-07 | 帝人株式会社 | Resin composition used for optical fiber loose manifold, optical fiber loose manifold and making method thereof |
| CN102127239A (en) * | 2010-08-23 | 2011-07-20 | 苏州恒玄电子科技有限公司 | Composite fiber reinforced core as well as preparation method and application thereof to lead-in cable |
| CN102875985A (en) * | 2012-11-05 | 2013-01-16 | 科创聚合物(苏州)有限公司 | Glass fiber refinforced PBT (polybutylene terephthalate) and manufacturing process thereof |
| CN103360652A (en) * | 2013-06-21 | 2013-10-23 | 安徽荣玖光纤通信科技有限公司 | UV (ultraviolet)-resisting cable sheath material and method for preparing same |
| CN103524933A (en) * | 2013-09-30 | 2014-01-22 | 芜湖航天特种电缆厂 | Flame-retardant cable material and preparation method |
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| CN104140650A (en) | 2014-11-12 |
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